101ⅹ695 +695-2ⅹ695用简便方法怎样计算?

2025-04-14 23:37:47
推荐回答(4个)
回答1:

101ⅹ695 +695-2ⅹ695用简便方法怎样计算?

101×695 +695-2×695
=(101+1-2)×695
=100×695
=69500

回答2:

101×695+695-2×695
=695×(101+1-2)
=695×100=69500

回答3:

101x695+695-2x695
=(101+1-2)x695
=100x695
=69500

回答4:

101ⅹ695 +695-2ⅹ695
=(101+1-2)x695
=100x695
=69500